Question

while catching a cricket ball of mass 200 gram moving with velocity of 20 metre per second, the player draws his hand backward through 20 centimetre find the work done in catching the ball and average force exerted by ball on the hand?

Answer 1

work done=change in kinetic energy
fs=1/2m(v+u)(v-u)
f=0.5x0.2kgx20x20

f=4x10=40N

Answer 2

Answer:

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Explanation:

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